CN2250605Y - Telephone capable of controlling electric appliance - Google Patents
Telephone capable of controlling electric appliance Download PDFInfo
- Publication number
- CN2250605Y CN2250605Y CN 94248046 CN94248046U CN2250605Y CN 2250605 Y CN2250605 Y CN 2250605Y CN 94248046 CN94248046 CN 94248046 CN 94248046 U CN94248046 U CN 94248046U CN 2250605 Y CN2250605 Y CN 2250605Y
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- China
- Prior art keywords
- circuit
- pin
- utility
- central controller
- integrated circuit
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- 230000000694 effects Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model belongs to a combination device of communication equipment and an electric control appliance. The utility model is characterized in that a ringing checking circuit is connected with a central controller after connected with an automatic circuit for answering and a demoding circuit, and the central controller is connected with a keyboard input device, an LCD displayer and a power switch box of the controlled electric appliance. Without building dedicated lines, the utility model can use the existing telephone lines to simply control the electric appliance remotely. The utility model belongs to a telephone capable of controlling the electric appliance, and has the advantages of low cost, modern mode for remote-controlling the electric appliance, various control modes, obvious effect and a plurality of the controlled electric appliances.
Description
The utility model belongs to the coupling apparatus of a kind of communication equipment and electrical apparatus control equipment.
In prior art, the far distance controlled of electric equipment has the wireless remotecontrol of employing or takes the special circuit far distance controlled, and these two kinds of methods all exist cost height, technical sophistication, the shortcoming that can't promote on the far distance controlled of general electric equipment.
The purpose of this utility model is a kind of device of design, need not special circuit, as long as utilize the existing telephone circuit just can realize the purpose of remote control to electric equipment.
Embodiment of the present utility model is to be connected on the central controller after ring detecting circuit is connected automatic take offing machine circuit and decoding circuit, and central controller connects with the power switch box of key-to-disk, LCD and controlled electric equipment again.
The utility model has the advantages that: the new tool of having opened up the electric equipment remote control, as long as utilize the existing telephone circuit just can be very simply control apparatus equipment in distant, need not newly-built special circuit, reduce cost greatly, make the modern way of remote-control electrical equipment, entered common civilian's life, the control mode of this device is various, effect is direct, and controlled electric equipment can have a plurality of.
Accompanying drawing 1 is the structural principle block diagram of the utility model embodiment.
Accompanying drawing 2 is central controller circuit diagrams of the utility model embodiment.
Accompanying drawing 3 is key-to-disk circuit diagrams of the utility model embodiment.
Accompanying drawing 4 is LCD circuit figure of the utility model embodiment.
Accompanying drawing 5 is ring detecting circuit figure of the utility model embodiment.
Accompanying drawing 6 is automatic take offing machine circuit figure of the utility model embodiment.
Accompanying drawing 7 is decoding circuit figure of the utility model embodiment.
Embodiment:
As shown in Figure 1, originally phone that can control apparatus equipment, be to be connected on the central controller after ring detecting circuit is connected automatic take offing machine circuit and decoding circuit, central controller connects with the power switch box of key-to-disk, LCD and controlled electric equipment again.
Central controller is by integrated circuit (IC)
1And IC
2Constitute IC
1Be mainly used to be provided with password, send off hook signal, and the signal discriminating pin that sends according to phone far away is to wrong and send instruction, the switch of control apparatus equipment, IC
1The 1st～8 pin and 53～80 pin connect LCD, the 25th～28 pin connects the integrated circuit (IC) in the decoding circuit
5The 11st～14 pin, be used for receiving the control signal of phone, IC
1The 37th～48 pin connect output control, receive the power switch box of controlled electric equipment, IC
1The 34th～36 pin connect key-to-disk, CR
1, CR
2, C
1, C
2, C
3And C
4Be the peripheral circuit of crystal oscillator, D
1, R
1And E
1Be reset circuit, IC
2It is the power supply low-voltage detector.
Key-to-disk is by integrated circuit (IC)
3Keyboard special chip that constitutes and conductive rubber key are formed, D
2, E
2Be reset circuit, CR
3, C
5And C
6Be crystal oscillating circuit, IC
3By the 24th～26 pin the keyboard signalization is delivered to IC
1The 34th～36 pin, finish the function setting and the various operation of circuit, be furnished with 28 keys altogether, R
2, R
3, R
4And R
5It is the pull-up resistor of keyboard circuit.
Ringing detector is by integrated circuit (IC)
4And peripheral circuit constitutes C
7Be blocking capacitor, R
6Be current-limiting resistance, L
1Be light-emitting diode, luminous when bell signal is arranged, E
4, R
8And C
8Form double-tone oscillator frequently, produce telephone ring signal, R
11, D
4, E
3And Z
1Form decompression voltage regulator, convert bell signal to pulse voltage signal and be transported to IC
1The 29th pin.
Automatic take offing machine circuit is by triode N
5Form with relay J X, when central controller IC
1The output control signal, relay J X connects telephone circuit, D
7～D
8Form the telephone wire polarity transformation circuits, when bell signal and no one answered the call, automatic off-hook received remote signal, works as R
17When adding high level signal, triode N
2Conducting, relay J X adhesive, automatic off-hook.
Decoding circuit is by integrated circuit (IC)
5And the peripheral circuit formation, signal is from C
10, R
12Send into its 2nd pin, R
13Be feedback resistance, be used for control IC
5The gain of internal amplifier, CR
4Be that frequency is the crystal of 3.56KHZ, R
15, C
11Be filter element, R
14, N
1, R
16And C
3Be used to refer to the operating state of decoding circuit, when double-tone frequency remote signal is sent into IC
5, after processing of circuit,, separate into 4 binary numbers, by IC with the double-audio signal that the other side sends
5The 11st～14 pin send corresponding binary digital signal.
The used electric elements parameter of the utility model embodiment is as follows: resistance: R
1: 10K Ω, R
2: 10K Ω, R
3: 10K Ω, R
4: 10K Ω,
R
5：10KΩ，R
6：1KΩ，R
7：1KΩ，R
8：16KΩ，
R
9：1KΩ，R
10：10KΩ，R
11：1KΩ，R
12：100KΩ，
R
13：100KΩ，R
14：10KΩ，R
15：100KΩ，R
16：1KΩ，
R
17：5.1KΩ，R
18：56Ω，R
19：5.1KΩ，R
20：1KΩ，
R
21：200Ω，R
22：100KΩ，R
23：5.1KΩ，R
24：5.1KΩ。Electric capacity: C
1: 100PF, C
2: 100PF, C
3: 100PF, C
4: 100PF,
C
5：100PF，C
6：100PF，C
7：1μF/250V，C
8：100μF，
C
9：0.1μF，C
10：0.1μF，C
11：0.1μF，
C
12：0.02μF，C
13：1000PF。Electrochemical capacitor: E
1: 1 μ F, E
2: 1 μ F, E
3: 1 μ F, E
4: 10 μ F/63V.Light-emitting diode: L
1: L
2: L
3: diode: D
1: 1N4148, D
2: 1N4148, D
3: 1N4004, D
4: 1N4148,
D
5：1N4004，D
6：1N4004，D
7：1N4004，D
8：1N4004，
D
9：1N4148。Voltage stabilizing didoe: Z
1: 4.5V, Z
2: 70V.Triode: N
1: 2N9013, N
2: 2N9013, N
3: 2N5551, N
4: 2N5401,
N
5：2N5551。Integrated circuit: IC
1: 47C855 is the central control computer integrated circuit,
IC
2: AN051 is a power voltage detecter,
IC
3: 47C103 is the keyboard controller integrated circuit,
IC
4: LS1240 is the ring integrated circuit,
IC
5: MT8870 is the double-audio signal decoding integrated circuit.Ceramic resonator: CR
1: 960K, CR
2: 32,768K, CR
3: 960K, CR
4: 3.58K.
Now in conjunction with structural principle block diagram accompanying drawing 1 explanation of present embodiment can control apparatus equipment the phone works process.This phone also has the effect of strange land long-distance remote control domestic electric appliance start, shutdown except the basic function with plain old telephone.Originally phone that can control apparatus equipment is provided with one group of five variable cipher, and the operating and remote controlling opening by telephone or close household electrical appliance and must know password, the input of password and revising by the key-to-disk input, and be deposited with in the central controller.
LCD can show year, month, day, time, telephone number, air time etc.
If the user be will open a certain household electrical appliance the time, at first will with a double-tone frequently the standard telephone set dial this telephone number.If behind the phone ringing four tones of standard Chinese pronunciation also nobody answer the call, ring prison testing circuit trigger central controller make can control apparatus equipment phone dial machine automatically, prepare to receive password and remote signal.At this moment the user should be in 30 seconds presses five passwords configuring, warning signal and two control routines successively with telephone keyboard and number (opens as No. 1 household electrical appliance of 11 expressions; No. 3 household electrical appliance passes of 32 expressions etc.).If the password that sends is correct, when two control routines were significant digits, this phone was then carried out remote control command immediately, opened or closed the electrical equipment of appointment, and beamed back the acoustic response that gurgles, automatic hand-up then immediately.
Phone that can control apparatus equipment is received after 4 rings automatic off-hook, integrated circuit 8870 by decoding circuit is given central controller with double-tone password and remote control code frequently after being translated into binary digital signal, central controller is compared the password of receiving with the password of this machine storage, just carry out remote control command when conforming to, make corresponding switch closure or disconnection on the controlled plant power pack, after command execution finishes, send the sound that gurgles by telephone wire to the user, notice has been carried out order, originally phone that can control apparatus equipment is automatic hand-up then, prepares to receive remote signal next time.
Claims (1)
1, a kind of phone that can control apparatus equipment, it is characterized in that, it is to be connected on the central controller after ring detecting circuit is connected circuit for answering and decoding circuit, central controller connects with the power switch box of key-to-disk, LCD and controlled electric equipment again, and central controller is by exclusive telephone monolithic integrated circuit IC
147C855 and supply voltage detect integrated circuit (IC)
2AN051 constitutes, IC
1The 1st～8 pin and 53～80 pin connect LCD, the 25th～28 pin meets double-audio signal decoding integrated circuit IC
5The 11st～14 pin of MT8870, IC
1The 37th～48 pin receive the power switch box of controlled electric equipment, IC
1The 34th～36 pin connect the integrated circuit (IC) of key-to-disk
3The 24th～26 pin of 47C103, IC
1The 29th pin connect the integrated circuit (IC) of ringing detector
4LS1240.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248046 CN2250605Y (en) | 1994-12-19 | 1994-12-19 | Telephone capable of controlling electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248046 CN2250605Y (en) | 1994-12-19 | 1994-12-19 | Telephone capable of controlling electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2250605Y true CN2250605Y (en) | 1997-03-26 |
Family
ID=33853096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248046 Expired - Fee Related CN2250605Y (en) | 1994-12-19 | 1994-12-19 | Telephone capable of controlling electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2250605Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106615B (en) * | 2007-06-29 | 2012-11-14 | 张学荣 | A remote control device for multi-layer communication device |
-
1994
- 1994-12-19 CN CN 94248046 patent/CN2250605Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106615B (en) * | 2007-06-29 | 2012-11-14 | 张学荣 | A remote control device for multi-layer communication device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIHAI YINWAN TECHNOLOGY INDUSTRY COMPANY LIMITED Free format text: FORMER NAME OR ADDRESS: DU GUANGDONG |
|
| CP03 | Change of name, title or address |
Address after: 536000, Guangxi, Beihai, Beihai Avenue, Hon Hai building, 19 floor Patentee after: Beihai Yinwan science and technology industry Limited by Share Ltd Address before: 710061 Shaanxi city in Xi'an province Xiao Zhai Road No. 24 Patentee before: Du Guangdong |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |